Feature:1. Low Noise: Even when driving at high speeds, wall mounted air conditioner heater can maintain a low noise level without disturbing other people in the family. Meanwhile, the 16 hour timer function is very reliable.2. Multi Functional Design: Not only can electric cooling and heating machine be used as an air conditioner for cooling, but it can also be used as a heater to meet all your needs in different seasons.3. Foot Mat and Hanging Holes: There is a foot pad design at the bottom, which can smoothly place the desktop; There are wall hanging holes that can also be hung on the wall where it needs to be placed.4. Portable Size: The portable small electric heater air conditioner is suitable for use in different rooms of the home, and can also be easily moved to any scene such as offices and activity rooms.5. Easy to Operate: Including a convenient remote control, while the touch panel allows for simpler operation and settings.6. Wide Coverage: The design of this wall mounted heater and cooler combo is sufficient to support the heating and cooling of the entire room.7. Air Blower: The air blower is made of a fan structure, making it more efficient to use, providing you great using experience.Specification:Item Type: Electric Cooling and Heating MachineProduct Material: ABS, PPWeight: Approx. 1980g / 4.4lbBattery Type: CR2025 Button Battery 115mAh (Remote Control With Built In Battery)Power: 1800WVoltage: 220VAir Blower: FanPlacement Method: Desktop Placement, Wall MountCold Air (Natural Wind) / Hot Air Temperature Mode: 16 - 40Timing: 1-6 HoursControl Method: Touch Control Timing, Remote Control With Remote ControlProduct Size: Approx. 55 x 18.8 x 11.8cm / 21.7 x 7.4 x 4.6in.Package List:1 x Cooler and Heater 1 x Remote Control Note:The cold wind is natural wind, and the warm wind is pTC heating.